Exact Matching Concepts from Other Schemes

Sources

found: National Gallery of Canada website, Apr. 25, 2014:Collections (Les Levine; born in Dublin, Ireland, October 6, 1935; male; nationality: Irish, Canadian, American; conceptual artist and one of originators of media art, one of first to use videotape; studied at Central School of Arts and Crafts, London; exhibited and lived in Canada during the 1960s and early 1970s; based in New York City since 1964)